/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.hydraql.type.handler.ext;

import com.hydraql.util.Assert;
import com.hydraql.common.util.EncodingUtil;

import java.util.Arrays;

/**
 * @author leojie 2020/11/28 6:09 下午
 */
public class HexBytes {
  private final byte[] data;

  public HexBytes(byte[] data) {
    Assert.checkNotNull(data);
    this.data = data.clone();
  }

  public HexBytes(String hexStr) {
    Assert.checkNotNull(hexStr);
    this.data = EncodingUtil.parseBytesFromHexString(hexStr);
  }

  public byte[] getData() {
    return data.clone();
  }

  @Override
  public boolean equals(Object that) {
    if (this == that) {
      return true;
    }
    if (that == null || getClass() != that.getClass()) {
      return false;
    }
    HexBytes hexBytes = (HexBytes) that;
    return Arrays.equals(data, hexBytes.data);
  }

  @Override
  public int hashCode() {
    return Arrays.hashCode(data);
  }

  @Override
  public String toString() {
    return "HexBytes [bytes=" + EncodingUtil.toHexString(data) + "]";
  }

}
